This product is either discontinued or we cannot get that from suppliers.
Transcend Desktop Drives (TS960GJDM720), 960.00 GB, SATA III (6 Gb/s), Read 495 MB/s / Write 427 MB/s, SSD, FF Propietary, Synchronous Multi-Level Cell (MLC), 1 x USB 3.0 Micro-B.
The 960GB JetDrive 720 SATA III JetDrive Internal SSD from Transcend is a replacement SSD with 495 MB/s read and 427 MB/s write speeds for your MacBook. This upgrade kit includes tools, instructions.